Suchergebnisse

7363 Artikel wurden gefunden.

Die folgenden Begriffe wurden einbezogen: 信号対雑音比, Signal-Rausch-Verhältnis, Störabstand, S/N, SNR, "signal-to-noise ratio"

• 1998, Burchard JF, Nguyen DH, Block E
  [Details] Effects of electric and magnetic fields on nocturnal melatonin concentrations in dairy cows [med./bio.]
  J Dairy Sci 81 (3): 722-727
• 1998, Ihashi K, Matsushita N, Yagi R, Handa Y
  Rotational action of the supraspinatus muscle on the shoulder joint [med./bio.]
  J Electromyogr Kinesiol 8 (5): 337-346
• 1998, Richards TL, Lappin MS, Lawrie FW, Stegbauer KC
  Bioelectromagnetic applications for multiple sclerosis [Review]
  Phys Med Rehabil Clin N Am 9 (3): 659-674
• 1998, Byers JM, Clark KF, Thompson GC
  Effect of pulsed electromagnetic stimulation on facial nerve regeneration [med. Anw.]
  Arch Otolaryngol Head Neck Surg 124 (4): 383-389
• 1998, McCann J, Dietrich F, Rafferty C
  [Details] The genotoxic potential of electric and magnetic fields: an update [Review]
  Mutation Research - Reviews in Mutation Research 411 (1): 45-86
• 1998, Reiter RJ, Tan DX, Poeggeler B, Kavet R
  Inconsistent suppression of nocturnal pineal melatonin synthesis and serum melatonin levels in rats exposed to pulsed DC magnetic fields [med./bio.]
  Bioelectromagnetics 19 (5): 318-329
• 1998, Simko M, Kriehuber R, Lange S
  Micronucleus formation in human amnion cells after exposure to 50 Hz MF applied horizontally and vertically [med./bio.]
  Mutat Res Genet Toxicol Environ Mutagen 418 (2-3): 101-111
• 1998, Kavaliers M, Choleris E, Prato FS, Ossenkopp K
  Evidence for the involvement of nitric oxide and nitric oxide synthase in the modulation of opioid-induced antinociception and the inhibitory effects of exposure to 60-Hz magnetic fields in the land snail [med./bio.]
  Brain Res 809 (1): 50-57
• 1998, Dibirdik I, Kristupaitis D, Kurosaki T, Tuel-Ahlgren L, Chu A, Pond D, Tuong D, Luben R, Uckun FM
  Stimulation of Src family protein-tyrosine kinases as a proximal and mandatory step for SYK kinase-dependent phospholipase Cgamma2 activation in lymphoma B cells exposed to low energy electromagnetic fields [med./bio.]
  J Biol Chem 273 (7): 4035-4039
• 1998, Imaida K, Taki M, Yamaguchi T, Ito T, Watanabe S, Wake K, Aimoto A, Kamimura Y, Ito N, Shirai T
  [Details] Lack of promoting effects of the electromagnetic near-field used for cellular phones (929.2 MHz) on rat liver carcinogenesis in a medium-term liver bioassay [med./bio.]
  Carcinogenesis 19 (2): 311-314
• 1998, Morgado-Valle C, Verdugo-Diaz L, Garcia DE, Morales-Orozco C, Drucker-Colin R
  The role of voltage-gated Ca2+ channels in neurite growth of cultured chromaffin cells induced by extremely low frequency (ELF) magnetic field stimulation [med./bio.]
  Cell Tissue Res 291 (2): 217-230
• 1998, Petersen N, Christensen LO, Nielsen J
  The effect of transcranial magnetic stimulation on the soleus H reflex during human walking [med. Anw.]
  J Physiol 513 Pt 2: 599-610
• 1998, Heinen F, Glocker FX, Fietzek U, Meyer BU, Lucking CH, Korinthenberg R
  Absence of transcallosal inhibition following focal magnetic stimulation in preschool children [med. Anw.]
  Ann Neurol 43 (5): 608-612
• 1998, Afra J, Mascia A, Gerard P, Maertens de Noordhout A, Schoenen J
  Interictal cortical excitability in migraine: a study using transcranial magnetic stimulation of motor and visual cortices [med. Anw.]
  Ann Neurol 44 (2): 209-215
• 1998, Belanger K, Leaderer B, Hellenbrand K, Holford TR, McSharry J, Power ME, Bracken MB
  Spontaneous abortion and exposure to electric blankets and heated water beds [epidem.]
  Epidemiology 9 (1): 36-42
• 1998, Reiter RJ
  Melatonin in the context of the reported bioeffects of environmental electromagnetic fields [Review]
  Bioelectrochem Bioenerg 47 (1): 135-142
• 1998, Jousmäki V, Forss N
  Effects of stimulus intensity on signals from human somatosensory cortices [med./bio.]
  NeuroReport 9 (15): 3427-3431
• 1998, Zecca L, Mantegazza C, Margonato V, Cerretelli P, Caniatti M, Piva F, Dondi D, Hagino N
  Biological effects of prolonged exposure to ELF electromagnetic fields in rats: III. 50 Hz electromagnetic fields [med./bio.]
  Bioelectromagnetics 18 (3): 57-66
• 1998, Wood AW, Armstrong SM, Sait ML, Devine L, Martin MJ
  Changes in human plasma melatonin profiles in response to 50 Hz magnetic field exposure [med./bio.]
  J Pineal Res 25 (2): 116-127
• 1998, Burchard JF, Nguyen DH, Block E
  [Details] Progesterone concentrations during estrous cycle of dairy cows exposed to electric and magnetic fields [med./bio.]
  Bioelectromagnetics 19 (7): 438-443
• 1998, Hashimoto M, Arita J, Shibata M
  Electrical stimulation of the lower midbrain around retrorubral field decreases temperatures of brown fat and rectum in anesthetized Wistar rats [med./bio.]
  Neurosci Lett 246 (3): 129-132
• 1998, Bonhomme-Faivre L, Mace A, Bezie Y, Marion S, Bindoula G, Szekely AM, Frenois N, Auclair H, Orbach-Arbouys S, Bizi E
  Alterations of biological parameters in mice chronically exposed to low-frequency (50 Hz) electromagnetic fields [med./bio.]
  Life Sci 62 (14): 1271-1280
• 1998, Singh N, Lai H
  [Details] 60 Hz magnetic field exposure induces DNA crosslinks in rat brain cells [med./bio.]
  Mutation Research - Fundamental and Molecular Mechanism of Mutagenesis 400 (1-2): 313-320
• 1998, Miyakoshi J, Mori Y, Yamagishi N, Yagi K, Takebe H
  [Details] Suppression of high-density magnetic field (400 mT at 50 Hz)-induced mutations by wild-type p53 expression in human osteosarcoma cells [med./bio.]
  Biochem Biophys Res Commun 243 (2): 579-584
• 1998, Staczek J, Marino AA, Gilleland LB, Pizarro A, Gilleland Jr HE
  Low-frequency electromagnetic fields alter the replication cycle of MS2 bacteriophage [med./bio.]
  Curr Microbiol 36 (5): 298-301
• 1998, Bonhomme-Faivre L, Marion S, Bezie Y, Auclair H, Fredj G, Hommeau C
  [Details] Study of human neurovegetative and hematologic effects of environmental low-frequency (50-Hz) electromagnetic fields produced by transformers [med./bio.]
  Arch Environ Health 53 (2): 87-92
• 1998, Cogalniceanu G, Radu M, Fologea D, Moisoi N, Brezeanu A
  Stimulation of tobacco shoot regeneration by alternating weak electric field [med./bio.]
  Bioelectrochem Bioenerg 44 (2): 257-260
• 1998, Kumlin T, Alhonen L, Jänne J, Lang S, Kosma VM, Juutilainen J
  [Details] Epidermal ornithine decarboxylase and polyamines in mice exposed to 50 Hz magnetic fields and UV radiation [med./bio.]
  Bioelectromagnetics 19 (6): 388-391
• 1998, Imaida K, Taki M, Watanabe S, Kamimura Y, Ito T, Yamaguchi T, Ito N, Shirai T
  [Details] The 1.5 GHz electromagnetic near-field used for cellular phones does not promote rat liver carcinogenesis in a medium-term liver bioassay [med./bio.]
  Jpn J Cancer Res 89 (10): 995-1002
• 1998, McCormick DL, Ryan BM, Findlay JC, Gauger JR, Johnson TR, Morrissey RL, Boorman GA
  [Details] Exposure to 60 Hz magnetic fields and risk of lymphoma in PIM transgenic and TSG-p53 (p53 knockout) mice [med./bio.]
  Carcinogenesis 19 (9): 1649-1653
• 1998, Kazantzis N, Podd J, Whittington C
  Acute effects of 50 Hz, 100 microT magnetic field exposure on visual duration discrimination at two different times of the day [med./bio.]
  Bioelectromagnetics 19 (5): 310-317
• 1998, Hardell L, Nasman A, Ohlson CG, Fredrikson M
  Case-control study on risk factors for testicular cancer [epidem.]
  Int J Oncol 13 (6): 1299-1303
• 1998, Savitz DA, Loomis DP, Tse CK
  Electrical occupations and neurodegenerative disease: analysis of U.S. mortality data [epidem.]
  Arch Environ Health 53 (1): 71-74
• 1998, McKenzie DR, Yin Y, Morrell S
  [Details] Childhood incidence of acute lymphoblastic leukaemia and exposure to broadcast radiation in Sydney - a second look [epidem.]
  Aust N Z J Public Health 22 (3) Suppl: 360-367
• 1998, Gammon MD, Schoenberg JB, Britton JA, Kelsey JL, Stanford JL, Malone KE, Coates RJ, Brogan DJ, Potischman N, Swanson CA, Brinton LA
  Electric blanket use and breast cancer risk among younger women [epidem.]
  Am J Epidemiol 148 (6): 556-563
• 1998, Jauchem JR, Seaman RL, Lehnert HM, Mathur SP, Ryan KL, Frei MR, Hurt WD
  [Details] Ultra-wideband electromagnetic pulses: lack of effects on heart rate and blood pressure during two-minute exposures of rats [med./bio.]
  Bioelectromagnetics 19 (5): 330-333
• 1998, Santucci PA, Haw J, Trohman RG, Pinski SL
  Interference with an implantable defibrillator by an electronic antitheft-surveillance device [Gerät/Impl.]
  N Engl J Med 339 (19): 1371-1374
• 1998, Priori A, Berardelli A, Rona S, Accornero N, Manfredi M
  Polarization of the human motor cortex through the scalp [med./bio.]
  NeuroReport 9 (10): 2257-2260
• 1998, Moriarty JA, Chen JC, Purcell CM, Ang LC, Hinks RS, Peters RD, Henkelman RM, Plewes DB, Bronskill MJ, Kucharczyk W
  [Details] MRI monitoring of interstitial microwave-induced heating and thermal lesions in rabbit brain in vivo [tech./dosim.]
  J Magn Reson Imaging 8 (1): 128-135
• 1998, Schönborn F, Burkhardt M, Kuster N
  Differences in energy absorption between heads of adults and children in the near field of sources [tech./dosim.]
  Health Phys 74 (2): 160-168
• 1998, McIvor ME, Sridhar S
  Interactions between cardiac pacemakers and antishoplifting security systems [Gerät/Impl.]
  N Engl J Med 339 (19): 1394-1395
• 1998, Price JA, Strattan RD
  Analysis of the effect of a 60 Hz AC field on histamine release by rat peritoneal mast cells [med./bio.]
  Bioelectromagnetics 19 (3): 192-198
• 1998, Zhou X, Knisley SB, Smith WM, Rollins D, Pollard AE, Ideker RE
  Spatial changes in the transmembrane potential during extracellular electric stimulation [med./bio.]
  Circ Res 83 (10): 1003-1014
• 1998, Trimmel M, Schweiger E
  [Details] Effects of an ELF (50 Hz, 1 mT) electromagnetic field (EMF) on concentration in visual attention, perception and memory including effects of EMF sensitivity [med./bio.]
  Toxicol Lett 96 - 97: 377-382
• 1998, Nolte CM, Pittman DW, Kalevitch B, Henderson R, Smith JC
  [Details] Magnetic field conditioned taste aversion in rats [med./bio.]
  Physiol Behav 63 (4): 683-688
• 1998, Sienkiewicz ZJ, Haylock RG, Saunders RD
  Deficits in spatial learning after exposure of mice to a 50 Hz magnetic field [med./bio.]
  Bioelectromagnetics 19 (2): 79-84
• 1997, Zubair M, Besner GE
  [Details] Pediatric electrical burns: management strategies [Stromunfall]
  Burns 23 (5): 413-420
• 1997, Greening L
  [Details] Risk perception following exposure to a job-related electrocution accident: the mediating role of perceived control [Risiko]
  Acta Psychol 95 (3): 267-277
• 1997, Campion EW
  Dr. Campions reply: Leukemia and Exposure to Magnetic Fields [Kommentar]
  N Engl J Med 337 (20): 1474
• 1997, Linet MS, Tarone RE, Robison LL
  The authors reply: Leukemia and Exposure to Magnetic Fields [Kommentar]
  N Engl J Med 337 (20): 1473-1474